baber/WOPTO huggingface dataset:
Patent JP-2000126590-A (JP)
Title: Adsorbent and method for removal by adsorption
Inventor: ITO YUKIO
IPC: B01J20/18
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a adsorbent which has high adsorbing power of hydrocarbon and enough heat resistance, maintains the adsorbing power even after being exposed to high temperatures, and is capable of decomposing an adsorbed hydrocarbon into a lower hydrocarbon and a method for removing a hydrocarbon by adsorption in a gas phase by using the adsorbent. SOLUTION: A hydrocarbon adsorbing agent, in which calcinated β-zeolite in which the sum of the lattice surface interval of X-ray powder diffraction d=1.15±0.03 nm and X-ray diffraction strength 0.397±0.01 nm is at least 90% of diffraction strength d=0.0346±0.01 nm of Catalyst Society reference catalyst JRC-Z-HM-20 (3) is added with phosphorus, is obtained. The agent is contacted with a gas phase, and hydrocarbon in the gas phase is adsorbed/removed.
Patent JP-S63159459-A (JP)
Title: Resin composition
Inventor: MAEDA KAZUHIKO
IPC: C08L27/12
Filed: 1986-12-23
Abstract: PURPOSE:To form a resin compsn. which has good heat resistance, transparency, etc. and a low refractive index and is useful as a light guiding material, by blending an acrylic resin with a vinylidene fluoride/hexafluoroacetone/ tetrafluoroethylene copolymer. CONSTITUTION:This resin compsn. is formed from a vinylidene fluoride/ hexafluoroacetone/tetrafluoroethylene copolymer contg. 2-80wt% (meth)acrylate polymer. Pref. the copolymer has a hexafluoroacetone content of 2-15mol% and a tetrafluoroethylene content of 5-60mol%. Pref. the alkyl group in the (meth)acrylate polymer has 1-4 carbon atoms.
Patent JP-2000133986-A (JP)
Title: Mounting structure of radiation noise suppressing part
Inventor: UCHIDA KATSUYUKI
IPC: H05K9/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a radiation noise suppressing part which is simple in structure and high in radiation noise suppressing effect. SOLUTION: This mounting structure is structured through a manner where a radiation noise suppressing part 5 composed of a magnetic sheet 4 and a conductor layer 3 formed on the magnetic sheet 4 is pasted on the upside of a CPU 2 mounted on a circuit board 1. The conductor layer 3 is provided on the surface of the magnetic sheet 4, and the magnetic sheet 4 is located between the conductor layer 3 and the CPU 2. The conductor layer 3 is grounded to a grounding pattern 7 of the circuit board 1 through a conductor 6.
Patent JP-2000141134-A (JP)
Title: Method and device for machining workpiece three- dimensionally through electric discharge machining or electrolytic grinding
Inventor: DERIGHETTI RENE DR
IPC: B23H7/30
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To maintain an electrode profile substantially in a constant state during machining. SOLUTION: This method and device are provided to apply electric discharge machining or electrolytic grinding on the curved surface of a workpiece 2 by an electrode 1. The electrode 1 is generally independently formed from the curved surface of the workpiece 2. To machine a curved surface, the electrode 1 is guided above the workpiece 2 along the front feed direction. The electrode 1 is inclined at an angle higher than 90 deg. with the front feed direction in a state tangential to the surface of the workpiece 2.
Patent JP-H07157751-A (JP)
Title: Photochromic particle and its production
Inventor: NAKAMURA TORU
IPC: G02B1/10
Filed: 1993-12-06
Abstract: PURPOSE:To obtain a photochromic particle having a double-layer structure obtained by covering a fine particle of silver halide crystal having small and uniform particle diameter with an inorganic oxide layer and useful as a photochromic material exhibiting transparency in color-faded state and having sufficiently high color-developing and fading speeds. CONSTITUTION:This photochromic particle is composed of an inorganic oxide layer B (preferably SiO2 layer) covering the whole surface of a fine silver halide crystal A having an average particle diameter of 50-300Angstrom  and uniform particle diameter. The particle can be produced by reacting silver ion with a halogen ion in a small water droplet of a reversed micelle formed in a reversed micelle solution composed of an organic solvent such as cyclohexane, a surfactant such as ethylene glycol nonylphenyl ether and water to effect the synthesis of fine silver halide crystal, adding a raw material of inorganic oxide and a catalyst to the reversed micelle solution containing the crystals in dispersed state and stirring the mixture. Ammonia is preferably used as the above catalyst in the case of using SiO2 as the inorganic oxide to synthesize SiO2 having uniform particle diameter.
Patent JP-H09148921-A (JP)
Title: Phase difference detection circuit
Inventor: TEZUKA KAZUTO
IPC: H03L7/095
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent an alarm signal from being outputted regardless of an appropriate phase difference in the case of a break of one clock signal. SOLUTION: A pulse generation circuit 10 detects the trailing edge of a reference clock signal A to generate a pulse signal A6 which is synchronized with this detection output and has the same pulse width as the detection range set behind the trailing edge of the reference clock signal A. A pulse generation circuit 30 detects the trailing edge of a clock signal B inverted by an inversion circuit 20 to generate a pulse signal B6 which is synchronized with this trailing edge and has the same pulse width as the detection range set before the trailing edge of the reference clock signal A. An AND circuit 40 operates AND between pulse signals A6 and B6 to output an alarm signal ALM. An extension circuit 50 extends the pulse width of the alarm signal ALM.
Patent JP-H01148241-A (JP)
Title: Phantom for evaluating x-ray image
Inventor: KITAMI YUTAKA
IPC: G01N23/04
Filed: 1987-12-04
Abstract: PURPOSE:To accurately evaluate an image, by mounting a resolving power test chart and a contrast test chart to a phantom. CONSTITUTION:When X-ray fluoroscopic imaging is performed using a phantom having a resolving power test chart 4 and a contrast test chart 5 mounted thereto, the image shown by a drawing is obtained on a film or TV monitor. A numeral 13 shows the image corresponding to the shape of the stomach 3 and a numeral 14 shows the images corresponding to the patterns 4a, 4b, 4c,... of the resolving power test chart 4 and a numeral 15 shows the images corresponding to the patterns 5a, 5b, 5c,... of the contrast test chart 5. By observing the imaging state (lengths or intervals of bars) of the patterns 4a, 4b, 4c,..., the quantitative evaluation of an image can be easily performed. In the same way, by observing the imaging state (blackening degree) of the patterns 5a, 5b, 5c,..., the quantitative evaluation of an image can be easily performed.
Patent JP-H07133030-A (JP)
Title: Paper feeding device and image forming device provided with paper feeding device
Inventor: KOIKE MICHIRO
IPC: G03G15/00
Filed: 1993-11-10
Abstract: PURPOSE:To prevent the occurrence of JAM and overlapping feeding without lowering the paper feeding speed in the continuous high-speed paper feeding of sheets. CONSTITUTION:When a conveyer belt 14 is rotated and driven as well as air is sucked from a sheet sucking parts 4, 8, the uppermost sheet S1 tacked on a sheet stacking tray 1 is sucked by a conveyer belt 14 and then conveyed. On the other hand, a sheet detecting means 46 outputs a signal when the sheet S1 is conveyed to the specific position, and the operation of a solenoid 43 is stopped by the signal. Thereby arms 32... held by a solenoid 43 in their housing position are rotated counterclockwise by a spring, and rollers 36,... attached to the lower end of the arms 32,... are protruded downward from the conveyer belt 14. A second sheet S2 is not sucked to the conveying belt 14 because of interference by the rollers 36,....
Patent JP-H08156891-A (JP)
Title: Flap operating device of aircraft
Inventor: MORITA YOSHIRO
IPC: B64C13/16
Filed: 1994-12-09
Abstract: PURPOSE: To provide a flap operating device particularly effective for a high altitude flight aircraft capable of operating a flap according to the flight altitude to give a necessary lift. CONSTITUTION: An elastic pressure vessel 3 enclosing gas or a shape memory effect alloy is mounted on a portion of an airframe subjected to the action of the atmosphere to operate a flap 1 according to a change in the volume or shape of the vessel or alloy.
Patent JP-H11212218-A (JP)
Title: Method and device for cutting and inserting film
Inventor: KARAKI HIDEYUKI
IPC: B65H35/06
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To automatically and easily insert a regular-sized film having different length, and also to simplify the constitution. SOLUTION: The cutting and inserting device is provided with a cutting mechanism 92 for cutting a long film F, 1st and 2nd feeding mechanisms 94 and 96 arranged on both sides of the cutting mechanism 92, an inserting mechanism 98 for inserting the leading end of the film into the spool 20, and a cam switching mechanism 100 for freely changing the timing of operating the cutting mechanism 92 in accordance with the previously set regular-sized film having different length.
Patent JP-H11138484-A (JP)
Title: Head device of mounting machine
Inventor: NISHIKAWA KOICHI
IPC: B25J15/08
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To enable mounting by reliably pinching parts with a simple structure. SOLUTION: In a head device of a mounting machine, a chuck member 20 for pinching a part P is detachably provided on a head unit 6 for mounting parts. The chuck member 20 is provided with a fixed jaw 20 and a movable jaw 23 for pinching the part P, the fixed jaw 22 is integrally formed on a chuck member main body 21, the movable jaw 23 is supported on a chuck member piston 24 provided in a suction hole 21b to be communicated with a suction passage 36 of the head unit 6 formed on the chuck member main body 21 by taking a supporting pin 25 as a fulcrum, and the angle of the movable jaw 23 can be changed according to the part P.
Patent JP-H08156836-A (JP)
Title: Car body structure for automobile
Inventor: FUJIMOTO HITOSHI
IPC: B62D25/04
Filed: 1994-12-09
Abstract: PURPOSE: To increase torsional rigidity in a connecting part between a roof side rail and a pillar so as to improve a quality feeling and reliability. CONSTITUTION: A roof bow 15 arranged on the back face of a roof panel is arranged while its longitudinal position being put together with the upper end part of a pillar 7 arranged in the middle in longitudinal direction of a roof side rail 12. On the other hand, a socket part is arranged in the position matching with a roof bow end part of a roof side rail inner 3, and the end part of the roof bow 15 is fitted and connected to the socket part, while an extension part 13A is formed in a pillar reinforce 13 connected to a pillar inner 2, and an opening part of the socket part is closed by means of the upper end of the extension part 13A.
Patent JP-H01147448-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YONEYAMA SHOZO
IPC: G03C1/005
Filed: 1987-12-03
Abstract: PURPOSE:To disperse fine particles stably in a silver halide photographic sensitive material by emulsifying and dispersing an oil-soluble photographically useful material in the presence of a specified compd. CONSTITUTION:A photographically useful material is incorporated into a silver halide photographic sensitive material in the presence of a compd. expressed by formula I. In formula I, each R1 and R2 is a >=4C alkyl group; X is -CH2O-, etc.; each R3 and R4 is an 1-6C alkyl group; B is a divalent group; n is 0 or 1; m is 0 or 1-20; M is a cation. Thus, fine particles of an oil-soluble photographically useful material are dispersed stably in a silver halide photographic sensitive material without causing flocculation of the particles nor deposition of crystals.
Patent JP-S63159756-A (JP)
Title: Adsorbent carrier for chromatography
Inventor: MORIGUCHI SOYAO
IPC: C08F220/20
Filed: 1986-12-24
Abstract: PURPOSE:To increase the hardness of a chromatography adsorbent carrier and to improve separability by bonding biotin to a porous gel-like copolymer consisting of glycidyl monovinyl ester, etc. to form the above-mentioned carrier. CONSTITUTION:The glycidyl monovinyl ester or glycidyl monovinyl ether is polymerized in such a manner that the epoxy group remains therein, then the polymer is crosslinked by alkylene glycol divinyl ester to obtain the porous gel-like copolymer. A compd. having a bond group, for example, epoxy group, amino group, hydrazino group, carboxyl group, formyl group, thiol group, etc., is bonded to the epoxy group of such gel-like copolymer. The biotin or aminoalkyl biotin is covalent-bonded to the above-mentioned gel-like copolymer via said bond group to form the adsorbent carrier. Since the adsorbent carrier for chromatography is obtd. by bonding the biotin bonding specifically to protein avidin, etc., to the gel-like copolymer, the carrier is usable for a pressure- resistant column and the shortened time for operation and the improved efficiency of refining by sepn. are attained.
Patent JP-H02152316-A (JP)
Title: Flip-flop
Inventor: KATAGIRI MASARU
IPC: G01R31/28
Filed: 1988-12-02
Abstract: PURPOSE:To reduce racing between FFs without increasing the number of gates and power consumption by providing a driving circuit exclusive for a scan pass signal which is lowered than the driving ability of a normal output signal. CONSTITUTION:A scan pass is constituted so that an SI signal 13 can be inputted to an FF10 in a front step and an SO signal 14 can be defined as the SI signal of an FF11 in a rear step. The value of emitter follower resistance for a normal operating output DO and a scan out output SO is changed. Thus, resistors 107 and 117 are set to be larger value than that of resistors 105 and 115. Thus, the driving ability of the SO output for the FF can be lowered than the DO output and a delay time from the output of the FF10 to the input of the FF11 can be increased.
Patent JP-H05121482-A (JP)
Title: Manufacture of lead frame with bump
Inventor: OSAWA KENJI
IPC: H01L23/50
Filed: 1991-10-25
Abstract: PURPOSE:To cope with a fine pitch without irregularity in heights of bumps and without decrease in adherence of the bumps to leads by forming leads each made of second and third metal layers on both side surfaces of a first metal layer, and forming the bumps by selectively etching the first layer. CONSTITUTION:A resist film 6 is formed by an electrodepositing resist method on a front surface of a lead frame in which a lead made of a second metal layer 2 is formed on one side surface of a first metal layer 1 and a lead made of a third metal layer 3 thinner than the lead is formed on the other. Then, the film 6 is exposed, developed to allow a resist film 6a to remain on a part to be formed with a bump 1a on a surface of the side to be formed with the layer 2 of the layer 1. Thereafter, with the lead made of the layer 2, the lead made of the layer 3 and the film 6a as masks the layer 1 is etched to form the bump 1a.
Patent JP-H01148341-A (JP)
Title: Ethylene adsorbent
Inventor: MARUOKA TOSHIHARU
IPC: A23B7/12
Filed: 1987-12-02
Abstract: PURPOSE:To selectively adsorb ethylene in coexistence with much moisture by preparing an ethylene adsorbent with crystalline high silica zeolite contg. silver ions and having >=25 molar ratio of SiO2 to Al2O3 as an essential component. CONSTITUTION:An aq. soln. of a water soluble silver salt such as silver nitrate or silver sulfate and crystalline high silica zeolite are brought into an ion exchange reaction to obtain crystalline high silica zeolite contg. silver ions. The pref. amt. of the silver ions contained is <=10wt.%, especially 0.1-5wt.%. The pref. molar ratio of SiO2 to Al2O3 in the crystalline high silica zeolite is 25-500. An ethylene adsorbent is prepd. with one or more kinds of such crystalline high silica zeolite contg. silver ions but the zeolite may be mixed with bentonite, acid clay or kaolin as required.
Patent JP-H07171896-A (JP)
Title: Joining method between synthetic resin pipe for bending work having high frequency dielectric heating element and another synthetic resin molded article and device therefor
Inventor: SHIOZAKI KOTARO
IPC: B29C65/36
Filed: 1993-11-15
Abstract: PURPOSE:To extremely quickly and precisely realize the heat settings such as bending and the like and the joining of a branch pipe with a synthetic resin pipe by a method wherein the mounting of the branch pipe and, at the same time, bending work are applied by irradiating a synthetic resin pipe for bending work having high frequency dielectric heating element with high frequency fields. CONSTITUTION:A synthetic resin pipe 10 having high frequency dielectric heating element consists of pipe body 1 made of thermoplastic resin and heating layer 2, which is formed by kneading short fiber or powdered or granular material made of the same material as that of the pipe body 1 and high frequency dielectric heating material. In order to mount a branch pipe 20 or another synthetic resin part to the synthetic resin pipe 10, the heating layer 2 is exposed by machining the wall part 40 at the desired site of the pipe body 1 in the synthetic resin pipe 10 so as to be formed in a mate joining part and held in order to be heated and melted with a high frequency electric field generating device, resulting in cooling the pipe and the mate joining part when both of them are fully melted together.
Patent JP-H07140016-A (JP)
Title: Fire detecting element
Inventor: SHIMADA SHIGEKAZU
IPC: G01K11/00
Filed: 1993-11-12
Abstract: PURPOSE:To obtain a detecting element, whose training is easy and which can be used safely even under the atmosphere of a dangerous material by using an optical fiber, which uses a member made of plastic that is deformed or broken with heat, as a heat sensitive part, and using connectors attached to both ends of the optical fiber. CONSTITUTION:An optical fiber 1 made of plastic is a part, which functions as a heat sensitive element. Connectors 2 for the optical fiber are used for connection to other optical fibers 3 made of quartz. One end is connected to a light generating device, and the other end is connected to a light receiving device. When the optical fiber 1 made of plastic is deformed or melted by the heat caused by fire light emitted from the light generating device is attenuated to a level lower than the normal case, and the attenuated light reaches the light receiving device or the light does not reach at all. Thus, the occurrence of the fire can be detected.
Patent JP-H02188781-A (JP)
Title: Apparatus for separating and recovering developer solid particle carried on gas flow
Inventor: ANDORE BURESHII
IPC: B04C5/081
Filed: 1989-11-27
Abstract: PURPOSE: To make it possible to nearly completely recover the particles in gaseous flow by arranging a spiral member near the outlet in a discharge pipe and forming the spiral member in such a manner that its surface has spiral edges in contact with the inside surface of the discharge pipe and that the member inclines in the same direction as the spiral orbit of solid particles. CONSTITUTION: A suction pipe 43 and the discharge pipe 44 are provided on the upper part of a separating chamber composed of a cylindrical upper part 41 and a circular truncated cone-shaped lower part 42. The section pipe is connected to a passage 25 for introducing the air contg. the developer particles and is arranged in a tangent direction with the cylindrical wall of the part 41 in such a manner that the air arriving at the chamber via the pipe generates vortexes in the chamber. The spiral member 52 arranged in the discharge pipe 47 is disposed near the outlet 46. The member 52 is formed of an extremely thin plate and has the surface regulated by the spiral edges 53. As a result, the sepn. and recovery of the developer solid particles carried by the gaseous flow are made possible.
Patent JP-H01152902-A (JP)
Title: Pneumatic brake monitor for train
Inventor: HONMA EIJU
IPC: B60L7/00
Filed: 1987-12-07
Abstract: PURPOSE:To facilitate simulation of fault detection by enabling independent setting of brake force command and monitoring information. CONSTITUTION:Upon provision of a normal operating signal from an operator, a brake commander 1A provides a brake force command corresponding to brake operation and a brake monitor information to a brake command line 1A. A brake receiver 2A separates a received signal into the brake force command and the brake monitor information through a separation circuit 11 and provides them raspectively to a brake function circuit 4 and a brake monitor circuit 3. Upon subsequent provision of a'BC under pressure test', maximum is commanded to the brake monitor information regardless of brake operation input. Upon provision of a 'BC pressure non-loosening test', loosening is commanded to the brake monitor information regardless of brake operation input. Consequently, respective detection tests can be performed.
Patent JP-2000131553-A (JP)
Title: Optical fiber fixing device
Inventor: KAKIUCHI SHUZO
IPC: G02B6/32
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent an optical axis misalignment by loosening of a side view lens, and to rapidly execute the optical axis regulation thereof even when the side view lens is mounted at the cable end of a fiber cable of an optical fiber sensor. SOLUTION: This optical fiber fixing device is so constituted that the cable end 1 of the fiber cable used for the optical fiber sensor is inserted into a mounting hole formed at a supporting base material 5 and that the side view lens 3 screwed to this cable end 1 is connected to the supporting base material 5 by a lens fixing member 4 to which the side view lens 3 is fixed at its one end and which is fixed at its other end to the supporting base material 5.
Patent JP-S63160687-A (JP)
Inventor: TSUCHIYA TSUTOMU
IPC: A63G25/00
Filed: 1986-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01148301-A (JP)
Title: Device for liquefying oil fume
Inventor: KUTSUNO FUMIO
IPC: B01D5/00
Filed: 1987-12-04
Abstract: PURPOSE:To easily and safely recover the oil fume (oil vapor) evaporated and discharged from a vacuum pump by providing a coil tube having an expansion chamber at a position of its oil compressing line in a suction path for the oil fume to condense. CONSTITUTION:A cylindrical oil pan 4 is concentrically fixed on a suction cylinder 1 having a suction port communicating with the exhaust port 2 of the vacuum pump on its bottom surface, the coil tubes 9 and 10 are provided around the oil pan 4, an exhaust cylinder 11 penetrating into the upper end of the tube 10 is provided, and the whole body is enclosed with a cover cylinder 15. The oil pan 4 is separated by a cylindrical partition 5 into the upper and lower expansion chambers 6 and 7, and a partition 8 is vertically provided on the lower chamber. The respective coil tubes 9 and 10 are inserted into the expansion chambers 6 and 7, and the oil vapor introduced through the coil tubes 9 and 10 is expanded in the expansion chambers 6 and 7 and liquefied.
Patent JP-S62225667-A (JP)
Inventor: GIYUNTAA MAUAA
IPC: E05B47/06
Filed: 1986-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09125014-A (JP)
Title: Machine for applying tape for fabric
Inventor: KOBAYASHI YOSHIYUKI
IPC: C09J7/02
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To surely prevent a tape from being melted and cut off due to overheating and thermal melting of the tape for the fabric and carry out smooth applying operations by setting the outside diameter of a pressure roller at the one without overheating the tape guided by the roller. SOLUTION: This machine for applying a tape 12 for fabric 17 is capable of guiding the tape 12 for the fabric 17 held in a tape holding part 3 of an apparatus body 4 to a pressure roller 15 for thermally melting an application layer of the tape 12 and applying the tape 12 to a prescribed site of the fabric 17. The outside diameter of the pressure roller 15 is set at the one without overheating the tape 12 guided with the roller 15.